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Proof of concept: end-to-end encryption in Jitsi Meet
Check out our progress in end-to-end encryption calls in Jitsi. Give us your crypto knowledge feedback with the code and learn how to demo it here.
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The latest blog posts to take off on Hacker News. 239 posts.
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NextDNS is my new favourite DNS service
AKA Anycast-Pi-hole-as-a-Service... but even better!
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Rediscovering CardDAV
I can no longer sync iOS’ Contacts with my macOS Catalina’s Finder (the iOS sync portion of iTunes is now built into the Finder in macOS Catalina); the OS insists I’ve iCloud configured for Contact...
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Leakage paths for the Apple / Google Bluetooth tracing system
Plus general overview
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First trans-Atlantic contact made on 432 MHz
On Tuesday the 7th of April 2020 , a remarkable contact was made with the FT8 digital mode on 432 MHz between D4VHF on the Cape Verde Is...
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Jitsi Meet features update
Learn about Jitsi Meet features update including a new systems audio update and new translations features. Click here for more information.
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Mosh
I remember when mosh first came out and thinking "that sounds like a great idea, maybe I'll set it up sometime" and then never getting around to it. Several times over the years I've thought similarly, but it never seemed worth it. A week ago a coworker asked if there were good tools for handling remote terminal use…
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We abused Slack's TURN servers to gain access to internal services
Slack's TURN server allowed relaying of TCP connections and UDP packets to internal Slack network and meta-data services on AWS.
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Running your own secure communication service with Matrix and Jitsi
Matrix, the open protocol for secure decentralised communications
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Getting Started with WireGuard
Software developer
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Jitsi Meet Security and Privacy
How secure is Jitsi? Learn more about the Jitsi Meet Security & Privacy information, including how we make sure to protect your privacy here.
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Does Zoom use end-to-end encryption?
TL;DR: It’s complicated. Yesterday Zoom (the videoconferencing company, not the defunct telecom) put out a clarification post describing their encryption practices. This is a nice example of …
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Zoom rolled their own encryption scheme, transmit keys through servers in China
This report examines the encryption that protects meetings in Zoom and finds that they have made their own encryption scheme and has significant weaknesses.
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Tailscale has reached general availability
Just over a year ago, we founded Tailscale with a common sense of nostalgia for the “good old days” of LANs. In our collective opinion (then and now) networking and cloud infrastructure has become too complicated. Attempts to increase team connectivity and migrate towards remote work results in a corresponding burden…
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The facts around Zoom and encryption for meetings/webinars
Learn more about how to use each Zoom product to connect with coworkers, customers, businesses, and more with insights and best practices.
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How to SSH Properly
This post explains security best practices to use SSH properly and securely
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1.1.1.1 for Families
Introducing 1.1.1.1 for Families — the easiest way to add a layer of protection to your home network and protect it from malware and adult content.
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The Web is the Next Platform (1995)
I started working full-time on what became Internet Explorer 1.0 in early October, 1994, grew the engineering team to 67 individuals by the time we shipped IE 3.0 in August, 1996, and got very litt…
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A detailed look at the router provided by my ISP
I have been living in my current apartment for more than a year now and I noticed I have never inspected my router which was provided by my ISP when I moved in. The only thing I changed in router is
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Remembering the LAN
I started programming in the 1990s living above my parent's medical practice. We had 15 PCs for the business, and one for me. The standard OS was MS-DOS. The network started off using IPX over coax to a Novell Netware server, the fanciest software we ever owned. IPX was so much easier than TCP/IP. No DHCP and address…
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How Tailscale Works
Understand the entire Tailscale system, how it works, how we built it, and its benefits compared to legacy VPNs. Use this article as a guide to quickly build your own Tailscale replacement.
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Linux maintains bugs: The real reason ifconfig on Linux is deprecated (2018)
In my third installment of FreeBSD vs Linux, I will discuss underlying reasons for why Linux moved away from ifconfig(8) to ip(8).
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Don't Terminate People's Internet Connections
Here is a plea to keep Internet services on in these times where we rely on online communications.
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Why Not WireGuard
The latest thing that is getting a lot of attention is WireGuard - the new shooting star in terms of VPN. But is it as great as it sounds? I would like to discuss some thoughts, have a look at the implementation and tell you why WireGuard is not a solution that will replace IPsec or OpenVPN.
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Zero Trust Networks
I am leery of jargon. I am as guilty of using it as the next engineer, but there comes a point where there are just too many precise, narrowly-understood terms polluting your vocabulary. The circle of people you can talk to shrinks until going to the store to buy milk feels like an exercise in speaking a foreign…
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WebAssembly brings extensibility to network proxies
With the Istio 1.5 release we are happy to introduce WebAssembly (Wasm) extensions in Envoy, built with our long running collaborators Lyft and IBM. With partners like Solo.io deepening their engagement as well, we are excited to see the community and ecosystem developing around this segment of the open source world.
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The PCAP – single file with 50 different protocols
For the last couple of years, I captured many different network and upper-layer protocols and published the pcaps along with some information and Wireshark screenshots on this blog . However, it always takes me some time to find the correct pcap when I am searching for a concrete protocol example . There are way too…
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Pleroma 2.0: a free, federated social networking server built on open protocols
Long-awaited and finally ready, just in time for FOSDEM International Women’s Day, Pleroma 2.0.0 is here! There have been a lot of changes, including breaking ones, so let me give you a quick tour of this release.